The grass is not greener. It is dirty brown and needs fertilizer and water. There are a few green shoots here and there, but they are actively pursued by Canadian pilots who have spent a lot of time doing bush flying, medevac, instructing or any job to get some hours.
If your prospects of a good flying job are not good in Europe, then take the desk job and get on with your life. Flying jobs are easier to get in Europe than in Canada.